This 15-minute beginner HIIT workout from fitness trainer Joe Wicks, who goes by The Body Coach on YouTube, is the perfect place to start with interval training. It uses low-impact moves to fire ...

Build strength and muscle while improving your cardio with this workout ... for 15 seconds before moving on to the next exercise. When you’ve completed all four exercises, rest for one minute.

To make those 10 minutes count, though, you will have to work hard. High-intensity interval training workouts, or HIIT, which involve ... Try to be out of breath about 15 seconds in, then unable ...

As a certified pre- and post-natal fitness expert and a mom of two, Bower understands the importance of workouts that fit into busy lives. “I wanted to create something that meets people where ...